Hello everyone:)
i'm Maria!
i'm sorry for post my article so late. last time, i just printed it out afor my presentation but for got to post it here.
well since I have been to China this winter on February I decided to talk about china's serious air pollution problems. I stayed in china for 3 weeks, 2/3 in Beijing and 1/3 in Shanghai, two of the biggest cities in China. And I experienced this extremely serious air pollution through my whole journey. I rarely saw the clear blue…
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